FMA2502-02

FMA250202 Self-locking Plate Nut

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Quality Commitment

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AS9120 Certified by SAI Global

Datasheet. FMA2502-02 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3b

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

prevailing torque all metal design

Counterbore Diameter
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.

0.229in. base

Lubrication
A substance designed to provide a reduction of friction between the two surfaces in contact.

dry film lubricant

Furnished Items
Items furnished as accessories which are not specified elsewhere.

preformed packing

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.640in.

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.098in. and 0.103in.

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

plate

Nut Length
A measurement of the longest dimension of the nut,in distinction from width.

0.989in.

Nut Height

0.313in. ⁓21/64"

Plate Thickness
A measurement of the smallest dimension of a plate,in distinction from length or width.

0.085in.

Plate Width
A measurement taken at right angles to the length of a plate,in distinction from thickness.

0.568in.

Nut Counterbore Depth
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.

0.125in. base

Nut Mounting Provision
The means by which the nut is mounted.

straight holes

Mounting Hole Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

2 holes

Distance From Aperture Center To Mounting Hole Center

0.344in. and 0.349in.

Center To Center Distance Between Mounting Holes Along Length
A measurement of the center to center distance between the mounting holes along the length.

0.686in. and 0.690in.

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

225.0 deg fahrenheit

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unjf

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

floating nut

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

32

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.190in. ⁓13/64"

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

0.020 in. min radial float, 0.030. in. max axial float; 50.0psig max rated pressure, black seal

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

aluminum alloy washer or steel washer

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

rubber BUTADIENE-Acrylonitrile class nbr seal

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel nut

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel shell

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

anodize washer or cadmium washer

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium nut and chromate nut

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium shell and cadmium shell

Answers.

What material is the self-locking plate nut made of ?

Steel shell

What material is the self-locking plate nut made of ?

Steel nut

What material is the self-locking plate nut made of ?

Rubber butadiene-acrylonitrile class nbr seal

What material is the self-locking plate nut made of ?

Aluminum alloy washer or steel washer

What is the thread quantity per inch?

32

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for FMA2502-02?

5310-00-133-4595

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of FMA2502-02?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-133-4595 NUT,SELF-LOCKING,PLATE

cadmium shell surface treated 0.020 in. min radial float, 0.030. in. max axial float; 50.0psig max rated pressure, black seal 32 thread quantity per inch right-hand 3b thread class

NIIN
001334595
NIIN Date
12/26/68
Schedule B
7318160000 
Name Code
05280
FIIG
A021A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. FM2502-2 Cage 72962

Major End Users Countries and entities

  • - Singapore 
  • - New Zealand 
  • - France 

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Nothing similar to this part number was found in our inventory

FMA2502-02 / Nut,self-locking,plateWhat is the formal definition of this item?

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. an integral feature is incorporated for locking on the threads of a mating member.